#d53521
a balanced, vivid red · warm · closest name: tomato
RGB
213, 53, 33
HSL
7°, 73%, 48%
CMYK
0, 75, 85, 17
Luminance
0.1680
Every format
| HEX | #d53521 |
| RGB | rgb(213, 53, 33) |
| HSL | hsl(7, 73%, 48%) |
| CMYK | cmyk(0%, 75%, 85%, 17%) |
| LAB | lab(48.0 60.6 48.9) |
| LCH | lch(48.0 77.9 38.9) |
| OKLCH | oklch(0.575 0.199 30.8) |
Copy-ready code
/* CSS */
color: #d53521;
background-color: #d53521;
/* Tailwind (arbitrary) */
class="text-[#d53521] bg-[#d53521]"
/* SCSS */
$brand: #d53521;
/* SwiftUI */
Color(red: 0.835, green: 0.208, blue: 0.129)
/* Android */
Color.parseColor("#d53521")Accessibility — WCAG contrast
Aa
#d53521 on white: 4.82:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#d53521 on black: 4.36:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red83.5%
Green20.8%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta75.1%
Yellow84.5%
Key (black)16.5%
Color previews
#d53521 text on a black background
contrast 4.36:1
Card sample
#d53521 text on a white background
contrast 4.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d53521;
Background color
Panel with #d53521 background
background-color: #d53521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d53521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(213, 53, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(213, 53, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d53521; background: linear-gradient(135deg, #d53521, #D5AD21);